refactor: clean up some code

silverback/_build_utils.py

@@ -1,12 +1,10 @@
-from typing import Union
-
-import click
 import shlex
 import subprocess
-
 from functools import singledispatchmethod
 from pathlib import Path
+from typing import Union
 
+import click
 
 DOCKERFILE_CONTENT = """
 FROM ghcr.io/apeworx/silverback:stable
@@ -37,15 +35,11 @@ def generate_path(path: Path):
     elif path.is_dir():
         return DirPath(str(path))
     else:
-        raise ValueError(
-            f"{path} is neither a file nor a directory"
-        )
+        raise ValueError(f"{path} is neither a file nor a directory")
+
 
+PathType = Union["FilePath", "DirPath"]
 
-PathType = Union[
-    "FilePath",
-    "DirPath"
-]
 
 def generate_dockerfiles(path: Path):
     path = generate_path(path)

silverback/_cli.py

@@ -19,7 +19,7 @@
 from ape.exceptions import Abort, ApeException
 from fief_client.integrations.cli import FiefAuth
 
-from silverback._build_utils import generate_dockerfiles, generate_docker_images
+from silverback._build_utils import generate_docker_images, generate_dockerfiles
 from silverback._click_ext import (
     SectionedHelpGroup,
     auth_required,